Mathematics, 23.06.2020 17:01 portielesc
The table shows the age, in years, of employees in a company. Age (a) in years Frequency 18 < a < 20 3 20 < a < 22 2 22 < a < 24 7 24 < a < 26 8 26 0 a) Find the modal class interval. Isac b) Work out an estimate of the mean age of these employees.
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The table shows the age, in years, of employees in a company. Age (a) in years Frequency 18 < a &...
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